Kavli Affiliate: Jeffrey Moses | Summary:While non-Hermitian systems are normally constructed through incoherent coupling to a larger environment, recent works have shown that under certain conditions coherent couplings can be used to similar effect. We show that this new paradigm enables the behavior associated with the PT- symmetric phase of a non-Hermitian subsystem to control […]
Continue.. Hermitian Nonlinear Wave Mixing Controlled by a PT-Symmetric Phase Transition